2LMQ Protein Fibril date Dec 09, 2011
title Structural Model For A 40-Residue Beta-Amyloid Fibril With T Symmetry, Negative Stagger
authors R.Tycko, A.Paravastu
compound source
Molecule: Beta-Amyloid Protein 40
Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R
Synonym: Beta-App40
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
methodSolid-State NMR
Primary referenceExperimental constraints on quaternary structure in Alzheimer's beta-amyloid fibrils., Petkova AT, Yau WM, Tycko R, Biochemistry. 2006 Jan 17;45(2):498-512. PMID:16401079
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1449 Kb) [Save to disk]
  • Biological Unit Coordinates (2lmq.pdb1.gz) 146 Kb
  • CSU: Contacts of Structural Units for 2LMQ
  • Original NMR restraints for 2LMQ from PDB
  • Retrieve 2LMQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LMQ from S2C, [Save to disk]
  • View 2LMQ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2LMQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2LMQ, from MSDmotif at EBI
  • Fold representative 2lmq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2lmq_H] [2lmq_A] [2lmq_O] [2lmq_C] [2lmq_J] [2lmq_G] [2lmq] [2lmq_Q] [2lmq_L] [2lmq_F] [2lmq_M] [2lmq_P] [2lmq_D] [2lmq_N] [2lmq_I] [2lmq_K] [2lmq_B] [2lmq_E] [2lmq_R]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2LMQ with the sequences similar proteins can be viewed for 2LMQ's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2LMQ
  • Community annotation for 2LMQ at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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